BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

Note: Option positions (PUT/CALL) are excluded.

Q2 2017
Shares 4,600 Value ($000) $483,230 Avg Close — Range —
Q1 2017
Shares 9,400 Value ($000) $854,460 Avg Close — Range —
Q2 2016
Shares 350 Value ($000) $15,152 Avg Close — Range —
Q1 2016
Shares 5,250 Value ($000) $223,125 Avg Close — Range —
Q4 2015
Shares 5,950 Value ($000) $382,109 Avg Close — Range —
Q3 2015
Shares 23,900 Value ($000) $2,044,645 Avg Close — Range —
Q2 2015
Shares 26,700 Value ($000) $4,495,479 Avg Close — Range —
Q1 2015
Shares 26,700 Value ($000) $3,224,559 Avg Close — Range —